1198650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 3044448

約数和(自身を除く): 1845798

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 131, 150, 183, 262, 305, 366, 393, 610, 655, 786, 915, 1310, 1525, 1830, 1965, 3050, 3275, 3930, 4575, 6550, 7991, 9150, 9825, 15982, 19650, 23973, 39955, 47946, 79910, 119865, 199775, 239730, 399550, 599325, 1198650]

約数ペア:

[(1, 1198650), (2, 599325), (3, 399550), (5, 239730), (6, 199775), (10, 119865), (15, 79910), (25, 47946), (30, 39955), (50, 23973), (61, 19650), (75, 15982), (122, 9825), (131, 9150), (150, 7991), (183, 6550), (262, 4575), (305, 3930), (366, 3275), (393, 3050), (610, 1965), (655, 1830), (786, 1525), (915, 1310)]